12/17 IoT / Industrial
Temperature Logger IoT Board
Data-logging device
A battery-powered IoT board that records temperature readings. It shows live values on a display and stores the data on a microSD card. It is built around an ESP32 module and has on-board Li-ion charging.

Highlights
- ESP32 module for Wi-Fi data upload
- Display header for live readings
- microSD card slot for local logging
- 3.7 V Li-ion charging over USB-C with status LEDs
- Power switch, boot and reset buttons
Our scope
- PCB Design
- 3D Render
- Power Design
Gallery


